I bought this handle to fit a cross pein head I bought from an antique shop, measured the hammer, found the right handle, and it fit perfectly, had to thump the handle on through with no modifications, it was so tight I could hardly get the wood wedge in at all, and couldn't get the metal wedge in at all. Very easy install, great quality wood, great value, should last a long time. Will be used primarily for hobbyist blacksmithing. Thanks!